Huang, Min; Li, Fang; Yang, Yichao On structure of cluster algebras of geometric type. I: In view of sub-seeds and seed homomorphisms. (English) Zbl 1391.13045 Sci. China, Math. 61, No. 5, 831-854 (2018). MSC: 13F60 05E15 20M10 PDFBibTeX XMLCite \textit{M. Huang} et al., Sci. China, Math. 61, No. 5, 831--854 (2018; Zbl 1391.13045) Full Text: DOI arXiv
Lu, HongLiang; Yu, QingLin Constructive proof of deficiency theorem of \((g,f)\)-factor. (English) Zbl 1209.05186 Sci. China, Math. 53, No. 6, 1657-1662 (2010). MSC: 05C70 05C75 PDFBibTeX XMLCite \textit{H. Lu} and \textit{Q. Yu}, Sci. China, Math. 53, No. 6, 1657--1662 (2010; Zbl 1209.05186) Full Text: DOI